Different procedures are required for regular and automatic license servers. Both versions are provided here.
To stop a Mac OS X license server
Enter the following in Terminal:
./lmutil lmdown -q -force
To restart a Mac OS X license server
Enter the following in Terminal:
./lmgrd -c acad.lic -l debug.log
To stop an automatic Mac OS X license server
Enter the following in Terminal:
sudo
/sbin/SystemStarter stop adsknlm
To restart an automatic Mac OS X license server
Enter the following in Terminal:
sudo
/sbin/SystemStarter restart adsknlm